165005910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 491147712

約数和(自身を除く): 326141802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 81, 85, 90, 102, 115, 135, 138, 153, 162, 170, 207, 230, 255, 270, 306, 345, 391, 405, 414, 459, 510, 521, 621, 690, 765, 782, 810, 918, 1035, 1042, 1173, 1242, 1377, 1530, 1563, 1863, 1955, 2070, 2295, 2346, 2605, 2754, 3105, 3126, 3519, 3726, 3910, 4590, 4689, 5210, 5865, 6210, 6885, 7038, 7815, 8857, 9315, 9378, 10557, 11730, 11983, 13770, 14067, 15630, 17595, 17714, 18630, 21114, 23445, 23966, 26571, 28134, 31671, 35190, 35949, 42201, 44285, 46890, 52785, 53142, 59915, 63342, 70335, 71898, 79713, 84402, 88570, 105570, 107847, 119830, 132855, 140670, 158355, 159426, 179745, 203711, 211005, 215694, 239139, 265710, 316710, 323541, 359490, 398565, 407422, 422010, 478278, 539235, 611133, 647082, 717417, 797130, 970623, 1018555, 1078470, 1195695, 1222266, 1434834, 1617705, 1833399, 1941246, 2037110, 2391390, 3055665, 3235410, 3587085, 3666798, 4853115, 5500197, 6111330, 7174170, 9166995, 9706230, 11000394, 16500591, 18333990, 27500985, 33001182, 55001970, 82502955, 165005910]

約数ペア:

[(1, 165005910), (2, 82502955), (3, 55001970), (5, 33001182), (6, 27500985), (9, 18333990), (10, 16500591), (15, 11000394), (17, 9706230), (18, 9166995), (23, 7174170), (27, 6111330), (30, 5500197), (34, 4853115), (45, 3666798), (46, 3587085), (51, 3235410), (54, 3055665), (69, 2391390), (81, 2037110), (85, 1941246), (90, 1833399), (102, 1617705), (115, 1434834), (135, 1222266), (138, 1195695), (153, 1078470), (162, 1018555), (170, 970623), (207, 797130), (230, 717417), (255, 647082), (270, 611133), (306, 539235), (345, 478278), (391, 422010), (405, 407422), (414, 398565), (459, 359490), (510, 323541), (521, 316710), (621, 265710), (690, 239139), (765, 215694), (782, 211005), (810, 203711), (918, 179745), (1035, 159426), (1042, 158355), (1173, 140670), (1242, 132855), (1377, 119830), (1530, 107847), (1563, 105570), (1863, 88570), (1955, 84402), (2070, 79713), (2295, 71898), (2346, 70335), (2605, 63342), (2754, 59915), (3105, 53142), (3126, 52785), (3519, 46890), (3726, 44285), (3910, 42201), (4590, 35949), (4689, 35190), (5210, 31671), (5865, 28134), (6210, 26571), (6885, 23966), (7038, 23445), (7815, 21114), (8857, 18630), (9315, 17714), (9378, 17595), (10557, 15630), (11730, 14067), (11983, 13770)]